Research Article
Evaluation of Groundwater Storage Variations in Northern China Using GRACE Data
Table 1
Results compared with previous studies in the North China Plain.
| | Period | Study area (km2) | Yearly depletion rate of groundwater (cm yr−1) | Authors |
| | 2003–2010 | ~370,000 | 1.90~2.50 | Feng et al. [26] | | 2003–2011 | ~300,000 | 0.84~1.40 | Tang et al. [27] | | 2005–2010 | ~140,000 | 2.25~4.15 | Huang et al. [22] | | 2009–2014 | ~380,000 | 0.67~1.15 | Results in this paper |
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